Cheapest return flights from Porto to Riga in March from $185

Best time to book flights for Porto (OPO) to Riga (RIX) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Riga (RIX) in March 2025 (see full year).

Return flights

27 Mar - 29 Mar Ryanair
19 Mar - 23 Mar Ryanair
20 Mar - 23 Mar Ryanair
19 Mar - 25 Mar Ryanair
27 Mar - 30 Mar Ryanair
28 Mar - 30 Mar Ryanair
15 Mar - 18 Mar Ryanair
18 Mar - 25 Mar TAP

Also check the deals for one-way flights from Porto to Riga in March.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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